Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Qual casal participou do estilo Paso Doble e estava seguro?
 ###Tabelas: CREATE TABLE am (am_id AUTO_INCREMENT PRIMARY KEY, Frequency INT, Callsign VARCHAR, Brand VARCHAR, City of License VARCHAR, Type VARCHAR) CREATE TABLE table_of_world_organization_of_the_scout_movement_members (table_of_world_organization_of_the_scout_movement_members_id AUTO_INCREMENT PRIMARY KEY, Country VARCHAR, Membership (from 2010) INT, Name of member organization VARCHAR, Year current Scouting organization joined WOSM VARCHAR, Year member organization was founded VARCHAR, Admits boys/girls VARCHAR) CREATE TABLE host_cities (host_cities_id AUTO_INCREMENT PRIMARY KEY, Year VARCHAR, Theme VARCHAR, Host city VARCHAR, Venue VARCHAR, Hosts VARCHAR) CREATE TABLE week_8_july_30_2008 (week_8_july_30_2008_id AUTO_INCREMENT PRIMARY KEY, Couple VARCHAR, Style VARCHAR, Music VARCHAR, Choreographer(s) VARCHAR, Results VARCHAR) CREATE TABLE eleventh_round (eleventh_round_id AUTO_INCREMENT PRIMARY KEY, Pick INT, Team VARCHAR, Player VARCHAR, Position VARCHAR, College VARCHAR)  
SELECT Couple FROM week_8_july_30_2008 WHERE Results = safe AND Style = paso doble